80 entries under abstract topic. ×

1
high-flown(adjective, intellectual, supernatural, spiritual)
1
immaterial(intellectual, theoretical, abstruse, philosophical)
1
impalpable(theoretical, abstruse, philosophical)
1
incorporeal(fantastic, spiritual, theoretical, abstruse)
1
insubstantial(theoretical, abstruse, philosophical)
1
intangible(intellectual, theoretical, abstruse, philosophical)
1
ivory-tower(adjective, intellectual, unreal, unattainable)
1
jesuitic(theoretical, abstruse, philosophical)
1
lofty(adjective, great, perfect, beautiful, divine)
1
mental(adjective, intellectual, unreal, unattainable)
1
mercurial(adjective, intellectual, unreal, unattainable)
1
nonmaterial(theoretical, abstruse, philosophical)
1
nonphysical(theoretical, abstruse, philosophical)
1
notional(adjective, vague, intellectual, unreal)
1
out-of-reach(adjective, intellectual, unreal, unattainable)
1
oversubtle(theoretical, abstruse, philosophical)
1
philosophical(intellectual, theoretical, abstruse, academic)
1
religious(perfect, marvelous, fantastic, spiritual)
1
speculative(vague, theoretical, academic, philosophical)
1
supermundane(obscure, dark, mysterious, heavenly)
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APASmart Define. (2016). transcendental thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/transcendental/thesaurus/synonyms
ChicagoSmart Define. 2016. "transcendental thesaurus" https://smartdefine.org/transcendental/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, transcendental thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/transcendental/thesaurus/synonyms>.
MLASmart Define. "transcendental thesaurus" 30 March 2016. Web. 30 September 2026. <https://smartdefine.org/transcendental/thesaurus/synonyms>